Select the right projectile
Always select a projectile that is slightly larger than the internal diameter of the product you want to clean.
Table of contents
- Introduction to pipe and hose cleaning
- Conventional cleaning methods and their limitations
- How STAUFF Clean works
- The advantages of the STAUFF Clean system
- Projectiles and their use in the STAUFF Clean system
- Challenges in pipe cleaning with STAUFF Clean
- Tips for optimal cleaning results
- Safety precautions during use
- FAQs
Introduction to pipe and hose cleaning
In industrial systems, especially in hydraulics and pneumatics, reliable initial cleaning is essential. Contamination in tubes, hoses and pipes can cause damage to dirt-sensitive components, resulting in expensive repairs and production downtime. Thorough tube and pipe cleaning helps to ensure the safety and efficiency of the entire system.
In this article, we will explain how to clean pipes and tubes and avoid all common mistakes. You can also use the methods mentioned here to clean hoses and thus increase the initial purity of your hydraulic system.
Conventional cleaning methods and their limitations
The best-known method for cleaning tubes and pipes to date is flushing with liquids. In this process – using a hydraulic system as an example – the hydraulic medium is used to flush tubes, hoses, pipes or lines. The problem: liquid flushing generates waste products that have to be disposed of. This method is therefore inefficient, especially for longer lines.
To replace this method, we at STAUFF have developed the STAUFF Clean system.
How STAUFF Clean works
The STAUFF Clean system uses a special compressed air pistol combined with various nozzles and cleaning projectiles. The cleaning projectiles are accelerated by compressed air and pressed against the inner walls of the lines to remove dirt particles. Thanks to various nozzle sizes and projectiles, the system is suitable for tubes, pipes, hoses and lines with different diameters and lengths of up to 100 metres.
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Select the appropriate nozzle.
Select the nozzle to match the product and projectile (colours of individual parts may vary).
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Insert projectile into the compressed air gun
Prepare the STAUFF Clean compressed air gun by placing the projectile in the gun and closing it.
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Attach pipe, hose or fitting and carry out cleaning
Insert the tube into the front of the nozzle and carry out the cleaning. Make sure that a collection container (such as a barrel) is available into which the projectile can be shot.
The advantages of the STAUFF Clean system
Compared to traditional methods, the STAUFF Clean System offers several advantages:
- Efficiency: tube, pipe and hose cleaning is faster and more efficient than with liquid rinses.
- Cost savings: the system reduces the need for chemical cleaning agents and minimises waste.
- Thoroughness: the special cleaning projectiles of the STAUFF Clean System ensure deep and thorough pipe, tube and hose cleaning.
Projectiles and their use in the STAUFF Clean System
The STAUFF Clean System offers different cleaning projectiles:
- Projectiles S (Standard): for general cleaning ofpipes, tubes and hoses.
- Projectiles C (Coupling): for cleaning hoses with couplings.
- Projectiles A (Abrasive): for removing rust and heavy deposits.
- Projectiles G (Grinding): for stubborn dirt in metal pipes and tubes.
By selecting the appropriate projectile, the hose, pipe and tube cleaning is adapted to the specific requirements of the respective system.
Challenges in pipe and tube cleaning with STAUFF Clean
When cleaning pipes, hoses and tubes, typical challenges that can lead to inadequate results often arise:
- Insufficient air pressure: If the air pressure is too low when using cleaning equipment, dirt may not be completely removed.
- Wrong projectiles: Without the right cleaning projectiles, dirt particles and deposits remain in the pipe or tube.
- Leaks: An inadequate seal between the nozzle and the pipe or hose will reduce the cleaning effect.
To help you avoid these problems, the following chapter provides tips for the optimal use of the system. If you have any further questions, our product experts will be happy to help.
Tips for optimal cleaning results
To make cleaning of tubes, pipes and hoses as effective as possible, please note the following:
- Select the right projectile: The size and type of projectile should match the type of dirt and the diameter of the tube, pipe or hose.
- Select the appropriate nozzle: In addition to the universal nozzle, which is suitable in 90% of cases, special nozzle sets are also available for particular types of screw connections or lines. For more information, please refer to our catalogue.
- Multiple cleaning: Repeat the cleaning process several times until the projectile comes out without any residue.
- Seal tightly: Ensure an airtight seal between the nozzle and pipe or tube to achieve the full cleaning effect.
Safety precautions during use
When working with the STAUFF Clean System, safety precautions are essential:
- Protective clothing: Wear safety goggles, ear defenders and a respirator.
- Air pressure check: Check that the air pressure is between 6 and 8 bar to ensure optimal cleaning performance.
- Safety net or collection container: Attach a collection net to the end of the pipe or hose to safely catch the escaping projectiles. Alternatively, you can also shoot into a collection container, such as a barrel.
FAQs
What is the STAUFF Clean System particularly suitable for?
What are the advantages of STAUFF Clean compared to traditional methods?
The system is more cost-effective, faster and more efficient than conventional liquid rinsing. It also reduces waste and provides a more thorough cleaning of tubes and pipes.
What projectiles are available for tube cleaning?
- Projectile S (Standard): for general cleaning of tubes and hoses.
- Projectile C (Coupling): for cleaning hoses with end fittings.
- Projectile A (Abrasive): for removing rust and heavy deposits.
- Projectile G (Grinding): for stubborn dirt in metal tubes.
How to avoid typical mistakes when cleaning tubes with STAUFF Clean?
Make sure that the air pressure is within the optimum range and that the correct nozzle and projectile are used to ensure a tight seal and thorough cleaning of the tubes and pipes.
Can the STAUFF Clean system be used on all types of pipe and tube?
Yes, the system is suitable for a wide range of pipes and hoses, including those with various fittings and connectors.
What internal diameters can the STAUFF Clean system be used on?
The projectiles for the system cover all internal diameters between 4.8 mm and 50.8 mm without any gaps.
Can I use a cleaning pellet more than once?
After superficial cleaning and removal of coarse particles, it is generally possible to reuse a pellet in the same line, but only if no particularly strict requirements regarding the cleanliness level need to be met.
Reusing a pellet in a different line is not recommended in order to avoid dirt being carried from one line to the other.
Can I combine several pellets to clean a line?
Absolutely! If there is heavy contamination, we recommend first cleaning with type G and A projectiles and then doing a final clean with a standard projectile.
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